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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
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EC number: 212-783-8 | CAS number: 868-85-9
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Phototransformation in soil
Administrative data
- Endpoint:
- phototransformation in soil
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Original reference is not yet available. (migrated reliability was 3; rationale for reliability was: Significant methodological deficiencies)
Data source
Reference
- Reference Type:
- publication
- Title:
- No information
- Author:
- Kerzhentsev M, Guillard C, Herrmann J-M, Pichat P (1996) Photocatalytic pollutant removal in water at room temperature: case study of the total degradation of the insecticide fenitrothion (phosphorothioic acid O,O-dimethyl-O-(3-methyl-4-nitro-phenyl) ester). Catalysis Today 27, 215-220
Materials and methods
- Principles of method if other than guideline:
- Method: other (measured): GC-MS
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Reference substance 001
- Details on test material:
- Test type: other: 2.5 mg TiO2 (mainly anatase) suspended in water
IUCLID4 Test substance: other TS: Fenitrothion, 99.3 % purity
Constituent 1
Study design
- Light source:
- other: Philips HPK 125 W UV
- Light spectrum: wavelength in nm:
- > 340
- Details on test conditions:
- Sensitiser (for indirect photolysis): water with additives
Sensitiser concentration: 2.5 mg/l
Results and discussion
- Transformation products:
- yes
Any other information on results incl. tables
RS-Freetext:
Fenitrothion was completely degraded within 50 minutes. For the degradation of DMP, no specific compound was measured. However, the formation of phosphate was observed, and the intermediate occurrance of formate.
The mass spectrum of DMP is not depicted as was done with other spectra in the publication. It is (incompletely) reported to have peaks (m/z) at 79, 80, 47, 29, 95, 66, 109, and 110. Intensities were not reported.
It was stated that DMP occured as an intermediate of complete fenitrothion mineralization.
Degradation in % (for indirect photolysis): > 70 after 150 minute(s)
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.